Pineapple Kiwi Mocktail

Name: Pineapple Kiwi Mocktail
Prep time: 7 min
Total time: 7 min
Cuisine: American
Ingredients: 1 kiwi fruit (peeled and chunked); 1/4 cup frozen pineapple chunks (or can use canned); 2-3 drops liquid stevia (to taste); 1 can lemon seltzer water (or sparkling water); 1 sprig fresh mint leaves (optional, for garnish and aroma)